body { max-width: 900px; margin: 0 auto; padding: 0 1em; }
#artist-filter { font-size: 1em; padding: 3px 6px; width: 200px; margin-left: 8px; }
.artist-entry { display: none; }
.artist-entry.visible { display: block; }
.letter-section { display: none; }
.letter-section.visible { display: block; }
.artist-xref { color: #666; font-size: 0.95em; }
.artist-res { font-size: 0.85em; }